| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2255 |
58.7%
|
|
| 1 | 905 |
23.6%
|
|
| 2 | 428 |
11.1%
|
|
| 3 | 149 |
3.9%
|
|
| 4 | 84 |
2.2%
|
|
| 5 | 9 |
0.2%
|
|
| 6 | 8 |
0.2%
|
|
| 7 | 1 |
0%
|
|
| Sysmiss | 1 |